public class HW
{
     public static void main(String[] args)
	{
                                System.out.println("printHelloWorld1\n");
		System.out.println("Hello World");
                                System.out.println("printHelloWorld2\n");
		int i1=10;
		for(i1=1;i1<=10;i1++)
		{
			System.out.println("Hello World\n");
		}
	                System.out.println("printHelloWorld3\n");
		int i2=10000;
		for(i2=1;i2<=10000;i2++)
		{
			System.out.println("Hello World\n");
		}
                                System.out.println("printHelloWorld4\n");
		int i3=10;
		for(i3=1;i3<=10;i3++)
		{
			System.out.println(i3+".Hello World\n");
		}
	                System.out.println("printHelloWorld5\n");
		int i=20;
                                System.out.println("1.Hello World\n");
		for(i=2;i<=20;i++)
		{
			if((i-1)%6==0)
			{
				System.out.println(i+".Hello World\n");
			}
			else 
			{
				System.out.println("Hello World\n");
			}
		}
}
}